From f3b8e7c23813863b562ec7399d1268d3a94d7f68 Mon Sep 17 00:00:00 2001
From: Nik Everett <nik9000@gmail.com>
Date: Tue, 11 Oct 2016 12:29:55 -0400
Subject: [PATCH] Add `s` to _cat response parameters

`s` is used for sorting!

Relates to #20658
---
 .../org/elasticsearch/rest/action/cat/AbstractCatAction.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/java/org/elasticsearch/rest/action/cat/AbstractCatAction.java b/core/src/main/java/org/elasticsearch/rest/action/cat/AbstractCatAction.java
index 86739046eb9..7289e9c76e7 100644
--- a/core/src/main/java/org/elasticsearch/rest/action/cat/AbstractCatAction.java
+++ b/core/src/main/java/org/elasticsearch/rest/action/cat/AbstractCatAction.java
@@ -76,7 +76,7 @@ public abstract class AbstractCatAction extends BaseRestHandler {
     }
 
     static Set<String> RESPONSE_PARAMS =
-            Collections.unmodifiableSet(new HashSet<>(Arrays.asList("format", "h", "v", "ts", "pri", "bytes", "size", "time")));
+            Collections.unmodifiableSet(new HashSet<>(Arrays.asList("format", "h", "v", "ts", "pri", "bytes", "size", "time", "s")));
 
     @Override
     protected Set<String> responseParams() {